Table 1.
Intercorrelations of UFOV subtests 1-4, UFOV sum score, Timed IADL, OTDL, and EPT in the SKILL and ACTIVE studies.
| UFOV |
||||||||
|---|---|---|---|---|---|---|---|---|
| Measure | Subtest 1 | Subtest 2 | Subtest 3 | Subtest 4 | Sum score | Timed IADL | OTDL | EPT |
| UFOV subtest 1 | — | .44 | .30 | .15 | .49 | .23 | −.17 | −.21 |
| UFOV subtest 2 | .41 | — | .55 | .29 | .81 | .35 | −.33 | −.39 |
| UFOV subtest 3 | .27 | .57 | — | .52 | .89 | .34 | −.33 | −.33 |
| UFOV subtest 4 | .13 | .31 | .50 | — | .65 | .22 | −.22 | −.20 |
| UFOV sum score | .42 | .81 | .89 | .68 | — | .39 | −.37 | −.40 |
| Timed IADL | .21 | .38 | .37 | .22 | .42 | — | −.43 | −.48 |
| OTDL | — | .55 | ||||||
| EPT | — | |||||||
Note. Intercorrelations for the ACTIVE study (n = 2426) are presented above the diagonal and intercorrelations for the SKILL study (n = 828) are presented below the diagonal. All correlations are significant after Bonferroni correction for multiple tests within each study. UFOV = Useful Field of View; Timed IADL = Timed Instrumental Activities of Daily Living; OTDL = Observed Tasks of Daily Living; EPT = Everyday Problems Test.